Contents

In Pokémon Black and White 2

Colress is first encountered in the Castelia Sewers after defeating two Team Neo Plasma grunts. He is met again on the northern part of the city. He explains to the player that he disagrees with the old Team Plasma's ambitions to liberate Pokémon from the grasps of humans. He is instantly encountered again on Route 4. He helps the player proceed by moving a group of Crustle that were blocking the path. He then challenges the player to a battle for the first time.

Later on the player encounters him again on Route 22. He talks to the player mostly about Team Neo Plasma and gives the player the Colress Machine.

After the player fights his/her way through the Plasma Frigate, Colress is encountered again in his chamber on the ship. Much to the player's disbelief, Colress reveals that he sided with Team Neo Plasma to help with his research on bringing forth the full power of Pokémon. He then challenges the player to another battle. When he is defeated, he applauds the player's determination and allows entrance to Ghetsis's quarters on the ship.

When the player enters Ghetsis's chamber he reveals that Colress is the boss of Team Neo Plasma. He rants about his defeat.

Colress remains on the Plasma Frigate even after the player defeats the Elite Four and the Champion. He can be rebattled once per day, and he will give the player a Master Ball after the first rematch. After he is rebattled the first time, he can be found on the helm of the frigate.

Trivia

Colress always appears as the final opponent in the first Driftveil Tournament visit, as the opponents fought are scripted to win, with Hugh being the first trainer, and Cheren being the second.

Colress lacks a VS sprite the first two times he is fought. When he is fought as the Boss of Team Neo Plasma, he uses the template that N and Ghetsis use when they are battled, and his VS sprite is there. When he is rebattled in the Post-Game, he uses the template used by Hugh.